Энергоэффективные ограждающие конструкции_EN
.pdf
Kiev, Sherbakova
A/V = 0,24
Source: AAA Architects
Seite 11
Passive solar gains shading
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N
Building Orientation
S o u t h e a s t
Shading Angle 15°
avoid high plants (e.g. trees)
Seite 12
Passive solar gains shading
•Stepping of Buildings
•Roof Forms
Seite 13
Urban City Design – Considering Orientation of the Buildings
Heating Demand
Solar Gains
Appartment Area
Seite 14
Solarisation of Urban Planning Passive House Neighbourhood Ulm
SOUTH
Seite 15
Solarhaus des Sokrates (469 397 v. Chr.)
1 Solar Radiation in Summertime
2 Solar Radiation in Wintertime
3 Terrasse
4 Living Room
5 Storage Room
6 Massiv Walls (Heat Storage)
7 Stone Floor (Heat Storage)
Solar |
Heating |
ShadingHeating |
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in Winter |
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Summer |
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Quelle: M. Trebersprung, Neues Bauen mit der Sonne
Seite 16
Roller Shutter Examples
Advantages:
improves thermal comfort
reduces cooling demand
blinds
burglar protection
Seite 17
Thermal Insulation: Roof, Walls, Floors
Seite 18
Wall types
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thermal insulation |
light frame |
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monolithic |
composite system |
construction |
sandwich |
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Seite 19
Comparison of Insulation Standards
EnEV Standard |
Passive House |
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U Value |
U Value |
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[W/m²K] |
[W/m²K] |
Wall |
10 cm < 0,45 |
30 cm < 0,15 |
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also monolithic |
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Roof |
16 cm < 0,35 |
40 cm < 0,1 |
Windows |
2 fach < 1,70 |
3 fach < 0,8 |
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Seite 20